com.zimbra.cs.mailclient.CommandFailedException: DELETE failed: The specified mailbox has inferiors and cannot be deleted.
at com.zimbra.cs.mailclient.imap.ImapRequest.failed(I mapRequest.java:185)
at com.zimbra.cs.mailclient.imap.ImapRequest.failed(I mapRequest.java:181)
at com.zimbra.cs.mailclient.imap.ImapRequest.checkSta tus(ImapRequest.java:95)
at com.zimbra.cs.mailclient.imap.ImapRequest.sendChec kStatus(ImapRequest.java:81)
at com.zimbra.cs.mailclient.imap.ImapConnection.delet e(ImapConnection.java:196)
at com.zimbra.cs.datasource.RemoteFolder.delete(Remot eFolder.java:69)
at com.zimbra.cs.datasource.ImapFolderSync.deleteRemo teFolder(ImapFolderSync.java:467)
at com.zimbra.cs.datasource.ImapFolderSync.checkTrack edFolder(ImapFolderSync.java:452)
at com.zimbra.cs.datasource.ImapFolderSync.syncFolder (ImapFolderSync.java:127)
at com.zimbra.cs.datasource.ImapSync.syncRemoteFolder s(ImapSync.java:209)
at com.zimbra.cs.datasource.ImapSync.syncFolders(Imap Sync.java:186)
at com.zimbra.cs.datasource.ImapSync.importData(ImapS ync.java:145)
at com.zimbra.cs.offline.OfflineImport.importData(Off lineImport.java:88)
at com.zimbra.cs.datasource.DataSourceManager.importD ata(DataSourceManager.java:154)
at com.zimbra.cs.mailbox.LocalMailbox.importData(Loca lMailbox.java:417)
at com.zimbra.cs.mailbox.LocalMailbox.syncAllLocalDat aSources(LocalMailbox.java:389)
at com.zimbra.cs.mailbox.LocalMailbox.sync(LocalMailb ox.java:431)
at com.zimbra.cs.mailbox.LocalMailbox.syncOnTimer(Loc alMailbox.java:361)
at com.zimbra.cs.mailbox.DesktopMailbox$1.run(Desktop Mailbox.java:436)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)